By using MEMS technology, Ricoh's unique design means the RICOH TH5241 is a compact printhead with 320 x 4 rows of 1,280 nozzles*. In addition, high-definition printing of up to 1,200 dpi can be achieved by jetting fine droplets.
* There are two sets of 600npi with a staggered arrangement of 300npi nozzles per row.
RIOCH TH5241 supports multi-drop technology that controls drop volume by merging several droplets in flight before reaching a media surface. It enables grayscale expressions.
RICOH TH5241 is compatible with UV, Solvent and Aqueous based inks. This inkjet printhead can be used for various applications.
<Applications>
○ Sign-Graphics
○ Label
○ Textiles
○ DTG（Direct to Garment）
RICOH TH5241
| RICOH TH5241 | |
|---|---|
| Method | Thin-film piezoelectric transducer with bend mode |
| Print Width | 27.1 mm (1.06") |
| Number of nozzles | 1280 (320 nozzles/row x4 rows, staggered) |
| Nozzle Resolution | 600npi(2 colors, 1 color) 300npi(4 colors) |
| Nozzle spacing (Row to row distance) | A : 2.286mm B : 6.095mm |
| Compatible ink | UV, Solvent, Aqueous, Others. |
| Total printhead dimensions | W：52.7mm D：45.8mm H：55.4mm |
| Weight | 63g |
| Max.number of color inks | 4 colors |
| Operating temperature range | 40℃ |
| Temperature control | Integrated thermistor, without heater |
| Firing frequency | 40kHz (2 levels) 24kHz (4 levels) |
| Grey-scale | 4 levels |
| Drop volume | 3pl (Single drop) 3～12pl (max 21pl) (Multi drop) |
| Viscosity range | 7ｍPa・s |
| Surface tension | 27±5mN/m |
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